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Connecting rod Cummins 5257364

Cummins 5257364 connecting rod for QSB6.7 and QSB4.5 engines and Komatsu SAA4D107E-2. Durable 2 kg part, 337.82 mm length, long service life.

  • Condition: reconditioned
  • SKU: 44155
Ocena 5,0

129.26 EURNet

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Product description

Connecting Rod Cummins 5257364

Description

The Cummins 5257364 connecting rod is a precisely engineered component of the crank-piston system, responsible for transferring combustion force from the piston to the crankshaft. Manufactured from durable alloy steel, it ensures high resistance to dynamic loads and long service life. Built to Cummins strict standards, it guarantees full compatibility with diesel engines.

Technical Data

  • Total length: 337.82 mm
  • Width: 134.62 mm
  • Height: 57.15 mm
  • Weight: 2.0 kg
  • Material: high-strength alloy steel
  • Precision machined surfaces for minimized friction

Application

This connecting rod is used in Cummins QSB6.7 and QSB4.5 diesel engines, as well as in Komatsu SAA4D107E-2 and SAA6D107E-2 engines. It fits power units commonly found in construction, mining and industrial machinery. It can also serve as a replacement for Komatsu 6755-31-3110 and other Cummins part numbers such as 5257384 and 4989162.

Properties

  • High fatigue resistance for repeated cycles
  • Precision manufacturing for easy installation
  • Optimized geometry for piston and crankshaft cooperation
  • Reliable performance in extreme working conditions
  • Interchangeable with other Cummins and Komatsu parts

Specification

Specification Value
name Connecting rod
mark Cummins
part number 5257364
condition reconditioned
length 337.82 mm
width 134.62 mm
height 57.15 mm
weight 2.0 kg

Reference numbers

List of reviews:

Timothy

2025-09-06

I recently purchased a refurbished connecting rod, and I couldn't be happier with the quality. It fits perfectly and has significantly improved the performance of my machine. Highly recommend for anyone looking for reliable parts!
Matthew

2025-09-04

I recently purchased a refurbished connecting rod and I'm very satisfied with the quality. It fits perfectly and has improved the performance of my machine. Highly recommend for anyone looking for reliable parts!
Olivia

2025-06-19

The product met the specifications as described. Installation was straightforward and the performance appears to be satisfactory.

Write a review.

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